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Oval|Natural|GIA

1.20ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 6542193415

Certificate GIA 6542193415

Diamond specifications and retailer prices

From $2,470 USD
HK$19,300 HKD
As of October 30, 2026
Save $3,683 USD (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,153 USD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542193415. Listed at 19 retailers as of October 28, 2026, with prices from $2,470 to $6,153, a $3,683 spread on the same certified stone. Queensmith lists it at $6,153. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
D
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542193415
Dimensions8.26 × 5.98 × 3.68 mm
L/W Ratio1.38
Top View
8.26 mm5.98 mm1.20 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542193415
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,153 USD|Low: $2,470 USD|High: $6,172 USD|Avg: $3,693 USD|+2.4%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 6$2,470 USD
Retailer 2$2,624 USD
Retailer 4$2,904 USD
Retailer 5$3,019 USD
Retailer 10$3,244 USD
Retailer 3$3,271 USD
Retailer 14$3,271 USD
Retailer 15$3,397 USD
Retailer 7$3,415 USD
Retailer 11$3,418 USD
Retailer 8$3,465 USD
Retailer 9$3,510 USD
Retailer 16$3,774 USD
Retailer 13$3,823 USD
Retailer 12$5,500 USD
Retailer 17$5,699 USD
Queensmith$6,153 USD

22 data points across 17 retailers

19 retailers$2,470 USD to $6,153 USD

A
Cheapest Retailer
-
$2,470 USD
HK$19,300 HKD
A
Retailer 2
-
$2,624 USD
₹249,910 INR
View
A
Retailer 3
-
$2,904 USD
SGD 3,924 SGD
View
A
Retailer 4
-
$3,019 USD
View
Final sale: no returns
A
Retailer 5
-
$3,073 USD
View
A
Retailer 6
-
$3,244 USD
£2,554 GBP
View
A
Retailer 7
-
$3,271 USD
View
A
Retailer 8
-
$3,271 USD
View
B+
Retailer 9
-
$3,353 USD
A$5,158 AUD
View
A
Retailer 10
-
$3,397 USD
View
B+
Retailer 11
-
$3,415 USD
View
A
Retailer 12
-
$3,418 USD
£2,691 GBP
View
B+
Retailer 13
-
$3,465 USD
SGD 4,682 SGD
View
B+
Retailer 14
-
$3,510 USD
View
B+
Retailer 15
-
$3,774 USD
View
B+
Retailer 16
-
$3,823 USD
€3,641 EUR
View
B
Retailer 17
-
$5,500 USD
£4,331 GBP
View
B
Retailer 18
-
$5,699 USD
View
Most Expensive
B
Queensmith
6542193415 · Oct 28
$6,153 USD
£4,845 GBP
View
18 more retailers have this diamond
Prices start from $2,470 USDSave up to $3,683 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.20ct Oval
$2,470 USD